Saitama's strength in the manga is basically off the charts. He has no known limits and can take down any foe with ease. His power seems almost invincible.
Saitama's strength in the manga is off the charts. He has no known limits and can overcome any challenge with ease. His power is so overwhelming that it often makes battles anticlimactic.
His hair could also be a plot device in a more comical way. Imagine a situation where his hair has a mind of its own and keeps getting him into embarrassing situations. Like it gets stuck in a door right before a big fight, and he has to struggle to free it while the villain is making fun of him.
In a Fem Saitama with hair fanfiction, she might have a different personality compared to the original male Saitama. With her hair, she could be seen as more feminine and perhaps more in touch with her emotions. This could lead to different relationships with the other characters in the One - Punch Man universe. For example, she might have a closer friendship with some of the female characters who can bond over their shared femininity.
A fanfiction idea could be that Saitama's hair growth is the result of some strange experiment. With his new handsome look, he accidentally becomes a model for a new line of superhero - inspired fashion. However, he still goes on his usual hero - hunting adventures, and his friends are both amused and a bit jealous of all the attention he's getting.
Saitama's strength in the manga comes from his intense training and unwavering determination. He pushed himself to the limit every day, which eventually led to his overwhelming power.
One idea could be a fanfiction where Saitama's hair suddenly gains sentience. It starts to give Saitama advice on how to be more heroic in a sassy way. For example, it might tell him to change his plain hero costume to something more flashy to attract more fans.